40881806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8089}}^1$

素因数の和:8136

約数の個数: 24

約数和(自身を含む): 73974960

約数和(自身を除く): 33093154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 8089, 16178, 56623, 113246, 153691, 307382, 1075837, 2151674, 2920129, 5840258, 20440903, 40881806]

約数ペア:

[(1, 40881806), (2, 20440903), (7, 5840258), (14, 2920129), (19, 2151674), (38, 1075837), (133, 307382), (266, 153691), (361, 113246), (722, 56623), (2527, 16178), (5054, 8089)]